Company Filing History:
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Years Active: 2007-2016
Title: Michael W McElfresh: Innovator in Advanced Sensing and Armor Technologies
Introduction
Michael W McElfresh is a notable inventor based in Livermore, California. He has made significant contributions to the fields of advanced sensing technologies and lightweight armor systems. With a total of 2 patents, McElfresh's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of McElfresh's latest patents is for an embedded-monolith armor system. This lightweight armor utilizes a face section that incorporates a multiplicity of monoliths embedded in a matrix supported on low-density foam. The design includes a strong stiff backing plate, which is mounted on a spall plate, enhancing the armor's protective capabilities.
Another significant invention is a micro-position sensor that employs the Faraday Effect. This sensor utilizes a permanent magnet to create a magnetic field, along with a magneto-optic material that rotates the plane of polarization of polarized light transmitted through it. The magnet's independent movement relative to the magneto-optic material allows for precise determination of the magnet's position based on the rotated polarized light. The system also includes a light source, such as a laser or LED, and an optical fiber connected to the light source and the magneto-optic material. Processing electronics, like a polarimeter, are used to analyze the Faraday rotation of the back-reflected polarized light, enabling accurate position tracking.
Career Highlights
Throughout his career, McElfresh has worked with prominent organizations, including Lawrence Livermore National Security, LLC and the University of California. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
Some of McElfresh's notable coworkers include Scott Eric Groves and Mitchell L Moffet. Their collaborative efforts have contributed to the advancement of technologies in their respective fields.
Conclusion
Michael W McElfresh stands out as an inventor whose work in advanced sensing and armor technologies has made a significant impact. His innovative patents reflect his dedication to engineering excellence and problem-solving.